A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-00-020-6838
NSN 5985-00-270-8456
NSN 5945-01-217-7583
NSN 6220-00-062-7029
NSN 6110-01-530-1304
NSN 6685-01-242-9286
NSN 5905-00-907-9971
NSN 5960-01-495-0859
NSN 2925-01-656-8217
NSN 6320-00-925-0558
NSN 6105-01-334-4949
NSN 5950-00-286-3301